Air vent/cover lock allows pressure to build only when cover is closed properly
316 stainless steel for superior corrosion resistance and sea side applications
Majestic blue body with white lid
Applicable standards aNSI A156
Interior and exterior
Mutual Industries 14987-2-3610 Silt Fence With Stakes, 36" x 100', Black Door Sets Air vent/cover lock allows pressureConstructed of economical silt fabrics and hardwood stakes, spaced every 10', 11 stakes per 100' of fabric. Erosion and sediment control material, helps protect environment. Contains sediment, topsoil, and other organic material while allowing water to flow through. 125 lbs. grab tensile, 15% grab elongation, 347 psi mullen burst, 60 lbs. puncture, 80 lbs. trapezoidal tear, 80% SR UV resistance, 30 gallons minute squared permitivity (1 sec).